/// @copyright
/// Copyright (C) 2020 Assured Information Security, Inc.
///
/// @copyright
/// Permission is hereby granted, free of charge, to any person obtaining a copy
/// of this software and associated documentation files (the "Software"), to deal
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/// furnished to do so, subject to the following conditions:
///
/// @copyright
/// The above copyright notice and this permission notice shall be included in
/// all copies or substantial portions of the Software.
///
/// @copyright
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/// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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/// <!-- description -->
///   @brief Executes the CPUID instruction given the provided EAX and ECX
///     and returns the results
///
/// <!-- inputs/outputs -->
///   @param gs ignored
///   @param rax the index used by CPUID, returns resulting rax
///   @param rbx returns resulting rbx
///   @param rcx the subindex used by CPUID, returns the resulting rcx
///   @param rdx returns resulting rdx
///
extern "C" {
    pub fn intrinsic_cpuid_impl(rax: *mut u64, rbx: *mut u64, rcx: *mut u64, rdx: *mut u64);
}
